
VitalPBX 4.5.3 R7: Security Patches & New Features
VitalPBX 4.5.3 R7 patches two critical NGINX CVEs and adds a PJSIP status filter, trunk controls, WebSocket proxy improvements, and a multi-tenant reporting fix.

VitalPBX 4.5.3 R7 patches two critical NGINX CVEs and adds a PJSIP status filter, trunk controls, WebSocket proxy improvements, and a multi-tenant reporting fix.

VitalPBX 4.5.3 R3 is here. Discover new AI Voice Agent features, OpenAI model support, multilingual capabilities, and key bug fixes in this April 2026 release

Step-by-step guide to set up a cloud PBX for your office in 2026 with VitalPBX: server, install, SIP trunk, extensions, IVR, routing & security.

Learn how PBX systems route calls using VoIP/SIP in 2026. Compare PBX types, key features, security, costs, and VitalPBX benefits.

Ask these 10 essential questions before choosing a VoIP provider—avoid hidden fees, poor uptime, weak security, and restrictive contracts in 2026.

Is your old phone system driving customers away? Discover 5 common frustrations—and how a modern VoIP PBX like VitalPBX fixes them fast.